nEXT 85 Series
Turbo Pumps & Systems
New Turbo Pumps
New Turbo Pumping Stations
Refurbished / Demo Turbo Pumps
Rotary Vane Pumps
New Rotary Vane Pumps
Scroll Dry Pumps
Dry Vacuum Pumps
Vacuum Measurement
Vacuum Hardware
KF (NW) Components
CF Components
ISO Components
Leak Detectors & Mass Specs
Spare Parts
Rotary Vane Pumps
Vacuum Fluids / Greases
Traps Mist Filters
- B8G210B01
- DN 63 ISO Inlet Flange
- Compression Ratio: N2: > 1 x 1011
- Pumping Speed: N2: 84.00 l/s
Edwards nEXT 85 D Turbomolecular Vacuum Pump, DN 63 ISO, NW16, 80 W, B8G210B01
Edwards nEXT 85 D Features:
- Class leading performance in a reduced footprint
- Enhanced customer choice with standard and compression focused variants
- Increased operating envelope maximised by Edwards’ patented direct impeller temperature measurement technology
- Additional flexibility from customised interstage and backing port position selection
- 4 year service with full end-user field serviceability
- CMSD enabled low vibration levels
- Intelligent pumps with included micro USB port and Edwards nST software allowing pump monitoring, control and configuration
- Full suite of tailored accessories
nEXT 85 D / B8G210B01 Overview:
The nEXT 85D pumps consist of the turbomolecular pump with a permanently attached controller containing drive electronics.
The controller controls the electrical supply to the pump with the exception of standby speed control. It has no manual controls and can only be operated through the logic interface. To operate the nEXT-85 D pump you must connect it to your own control equipment and power supply or alternatively use the Edwards TIC Turbo Instrument Controller or TIC Turbo Controller.
nEXT 85D pumps are supllied with an inlet-screen fitted into the centering O-ring for ISO version pumps and into envelope for CF version pumps. nEXT85 pumps with an NW 25 interstage-port are supplied with an inlet-strainer that fits into the interstage-port. The inlet-screen and inlet-strainer protect the pump against damage that would be caused by debris entering the pump.
The nEXT 85 D pumps have a vent-port for venting the pump and vacuum system to atmospheric pressure. The pump is supplied with a manual vent-valve fitted; this can be replaced with a TAV5 or TAV6 solenoid-operated vent-valve. The TAV valve can be directly controlled by the on-board controller.
The nEXT pumps have a purge-port: an inert purge gas can be introduced protect the bearing and motor from corrosion. An optional vent-port adapter and purge restrictor can be fitted to the purge-port to control the flow rate of the purge gas and to filter the gas supply.
Duplex - “D” - variants with both turbomolecular and drag stages for improved tolerance to higher backing line pressures.
High Compression - “H” - variant employs the same technology as the 'D' variant, but is tuned to deliver higher compression.
nEXT85D Applications:
- Surface analysis
- Mass spectrometry
- Vacuum deposition
- Laboratory
- Manufacturing
A&J Vacuum Services offers full repair/service of Edwards nEXT Turbo Pumps, along with all other brands offered on our website. AJVS also services Edwards Vacuum Pump. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
Edwards nEXT 85 D Turbomolecular Vacuum Pump, DN 63 ISO, NW16, 80 W, B8G210B01
Edwards nEXT 85 D Technical Data:
| Connection Inlet Flange | DN 63 ISO-K |
| Weight | 3 kg | 7 lb |
| Connection Outlet Flange | DN 16 ISO-KF (NW16) |
| Power Supply Voltage | DC 24V DC 48V |
| Dimension Length | 129.00 mm |
| IP Rating | IP64 |
| Power Supply Frequency | DC Voltage |
| Dimension Height | 149.00 mm |
| Dimension Width | 117.00 mm |
| Connector Electrical Power | DSUB 15-PIN - Male (flying lead 1000 mm) |
| Recommended Controller | TIC - Turbo & Instrument Controller - power and cotrol |
| Cooling Method | Air Cooling (forced - fan) Water Cooling Air Cooling (convection) |
| Connection Cooling | 1/8" BSPP (G) Female |
| Connection Inlet / Outlet Flange | DN 63 ISO-K / DN 16 ISO-KF (NW16) |
| Accessories / Scope of Supply | Supplied with coarse inlet screen. Air and water cooling accessories must be ordered separately. |
| Certification Motor | CSA (C22.2 No.61010-1-12) |
| Connection Purge Gas, Gas Ballast, Vent | 1/8" BSPP (or G 1/8") Female 1/8" BSPP (or G 1/8") Female |
| Temperature Ambient Operation Max | 40.00 °C | 104.00 °F | 313.15 K |
| Temperature Ambient Operation Min | 5.00 °C | 41.00 °F | 278.15 K |
| Temperature Ambient Storage Min | -30.00 °C | -22.00 °F | 243.15 K |
| Temperature Ambient Storage Max | 70.00 °C | 158.00 °F | 343.15 K |
| Magnetic Field Resistance Max (covering worst direction - come and consult us for more details) | 5.000 × 10⁻³ T |
| Altitude Max | 2.000 × 10⁶ mm |
| Flow Cooling Water Min | 0.015 m/³h |
| Temperature Cooling Water Max | 40.00 °C | 104.00°F | 313.15 K |
| Temperature Cooling Water Min | 10.00 °C | 50.00 °F | 283.15 K |
| Classification Product Pressure Range | High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar |
| Classification High / Medium / Rough Vacuum pump | High Vacuum Pump |
| Classification Dry or Wet Pump | Dry |
| Communication Interfaces Customer | RS485 (serial) RS232 (serial) Parallel I/O USB |
| Connection Electrical Comms Interface Connector | DSUB 15-PIN - Male (flying lead 1000 mm) USB micro - Female |
| Communication Interface Protocol | DX protocol |
| Connection Accessories Connector | Phoenix Contact M8 4-pin connector Female (SACC-DSI-M 8FS-4CON-M12/0.5) |
| Power Total Rated | 80 W |
| Pressure Ultimate | 5.000 × 10⁻⁹ mbar |
| Nominal rotational speed | 1500.00 Hz |
| Pumping Speed Air Nitrogen (@50Hz or max @default setting) | 84.00 l/s |
| Ramp Up Time | 130 s |
| Pressure Backing Max | 19 mbar |
| Pumping Speed Argon | 80.00 l/s |
| Compression Ratio Air Nitrogen | 1.000 × 10¹¹ |
| Compression Ratio Helium | 8.000 × 10⁶ |
| Compression Ratio Hydrogen | 2.000 × 10⁵ |
| Pumping Speed Helium | 78.00 l/s |
| Pumping Speed Hydrogen | 60.00 l/s |
| Compression Ratio Argon | 1.000 × 10¹¹ |
| Material of Construction | Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Felt, Silicon nitride, Titanium, PTFE. |
| Installation Orientation | Vertical / upright to horizontal |
| Variant TMP | D D - Duplex |
| Variant TMP Motor Power | 80W |
| Variant TMP Backing Interstage Port nEXT85 | Backing port 16KF (NW16) B270 - top down view at TMP rotor 270° clockwise from electronics |
| Variant TMP Single Tripple Backing Port Body | Single Backing Port Body |
A&J Vacuum Services offers full repair/service of Edwards nEXT Turbo Pumps, along with all other brands offered on our website. AJVS also services Edwards Vacuum Pump. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
Edwards nEXT 55, 85 Turbomolecular Pump Operation Manual 
|
Service and Repair - Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
Overview
Edwards nEXT 85 D Turbomolecular Vacuum Pump, DN 63 ISO, NW16, 80 W, B8G210B01
Edwards nEXT 85 D Features:
- Class leading performance in a reduced footprint
- Enhanced customer choice with standard and compression focused variants
- Increased operating envelope maximised by Edwards’ patented direct impeller temperature measurement technology
- Additional flexibility from customised interstage and backing port position selection
- 4 year service with full end-user field serviceability
- CMSD enabled low vibration levels
- Intelligent pumps with included micro USB port and Edwards nST software allowing pump monitoring, control and configuration
- Full suite of tailored accessories
nEXT 85 D / B8G210B01 Overview:
The nEXT 85D pumps consist of the turbomolecular pump with a permanently attached controller containing drive electronics.
The controller controls the electrical supply to the pump with the exception of standby speed control. It has no manual controls and can only be operated through the logic interface. To operate the nEXT-85 D pump you must connect it to your own control equipment and power supply or alternatively use the Edwards TIC Turbo Instrument Controller or TIC Turbo Controller.
nEXT 85D pumps are supllied with an inlet-screen fitted into the centering O-ring for ISO version pumps and into envelope for CF version pumps. nEXT85 pumps with an NW 25 interstage-port are supplied with an inlet-strainer that fits into the interstage-port. The inlet-screen and inlet-strainer protect the pump against damage that would be caused by debris entering the pump.
The nEXT 85 D pumps have a vent-port for venting the pump and vacuum system to atmospheric pressure. The pump is supplied with a manual vent-valve fitted; this can be replaced with a TAV5 or TAV6 solenoid-operated vent-valve. The TAV valve can be directly controlled by the on-board controller.
The nEXT pumps have a purge-port: an inert purge gas can be introduced protect the bearing and motor from corrosion. An optional vent-port adapter and purge restrictor can be fitted to the purge-port to control the flow rate of the purge gas and to filter the gas supply.
Duplex - “D” - variants with both turbomolecular and drag stages for improved tolerance to higher backing line pressures.
High Compression - “H” - variant employs the same technology as the 'D' variant, but is tuned to deliver higher compression.
nEXT85D Applications:
- Surface analysis
- Mass spectrometry
- Vacuum deposition
- Laboratory
- Manufacturing
A&J Vacuum Services offers full repair/service of Edwards nEXT Turbo Pumps, along with all other brands offered on our website. AJVS also services Edwards Vacuum Pump. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
Specifications
Edwards nEXT 85 D Turbomolecular Vacuum Pump, DN 63 ISO, NW16, 80 W, B8G210B01
Edwards nEXT 85 D Technical Data:
| Connection Inlet Flange | DN 63 ISO-K |
| Weight | 3 kg | 7 lb |
| Connection Outlet Flange | DN 16 ISO-KF (NW16) |
| Power Supply Voltage | DC 24V DC 48V |
| Dimension Length | 129.00 mm |
| IP Rating | IP64 |
| Power Supply Frequency | DC Voltage |
| Dimension Height | 149.00 mm |
| Dimension Width | 117.00 mm |
| Connector Electrical Power | DSUB 15-PIN - Male (flying lead 1000 mm) |
| Recommended Controller | TIC - Turbo & Instrument Controller - power and cotrol |
| Cooling Method | Air Cooling (forced - fan) Water Cooling Air Cooling (convection) |
| Connection Cooling | 1/8" BSPP (G) Female |
| Connection Inlet / Outlet Flange | DN 63 ISO-K / DN 16 ISO-KF (NW16) |
| Accessories / Scope of Supply | Supplied with coarse inlet screen. Air and water cooling accessories must be ordered separately. |
| Certification Motor | CSA (C22.2 No.61010-1-12) |
| Connection Purge Gas, Gas Ballast, Vent | 1/8" BSPP (or G 1/8") Female 1/8" BSPP (or G 1/8") Female |
| Temperature Ambient Operation Max | 40.00 °C | 104.00 °F | 313.15 K |
| Temperature Ambient Operation Min | 5.00 °C | 41.00 °F | 278.15 K |
| Temperature Ambient Storage Min | -30.00 °C | -22.00 °F | 243.15 K |
| Temperature Ambient Storage Max | 70.00 °C | 158.00 °F | 343.15 K |
| Magnetic Field Resistance Max (covering worst direction - come and consult us for more details) | 5.000 × 10⁻³ T |
| Altitude Max | 2.000 × 10⁶ mm |
| Flow Cooling Water Min | 0.015 m/³h |
| Temperature Cooling Water Max | 40.00 °C | 104.00°F | 313.15 K |
| Temperature Cooling Water Min | 10.00 °C | 50.00 °F | 283.15 K |
| Classification Product Pressure Range | High Vacuum: 1·10⁻³ - 1·10⁻⁷ mbar |
| Classification High / Medium / Rough Vacuum pump | High Vacuum Pump |
| Classification Dry or Wet Pump | Dry |
| Communication Interfaces Customer | RS485 (serial) RS232 (serial) Parallel I/O USB |
| Connection Electrical Comms Interface Connector | DSUB 15-PIN - Male (flying lead 1000 mm) USB micro - Female |
| Communication Interface Protocol | DX protocol |
| Connection Accessories Connector | Phoenix Contact M8 4-pin connector Female (SACC-DSI-M 8FS-4CON-M12/0.5) |
| Power Total Rated | 80 W |
| Pressure Ultimate | 5.000 × 10⁻⁹ mbar |
| Nominal rotational speed | 1500.00 Hz |
| Pumping Speed Air Nitrogen (@50Hz or max @default setting) | 84.00 l/s |
| Ramp Up Time | 130 s |
| Pressure Backing Max | 19 mbar |
| Pumping Speed Argon | 80.00 l/s |
| Compression Ratio Air Nitrogen | 1.000 × 10¹¹ |
| Compression Ratio Helium | 8.000 × 10⁶ |
| Compression Ratio Hydrogen | 2.000 × 10⁵ |
| Pumping Speed Helium | 78.00 l/s |
| Pumping Speed Hydrogen | 60.00 l/s |
| Compression Ratio Argon | 1.000 × 10¹¹ |
| Material of Construction | Aluminum alloy, Stainless steel, Fluoroelastomer, Hydrocarbon lubricant, Felt, Silicon nitride, Titanium, PTFE. |
| Installation Orientation | Vertical / upright to horizontal |
| Variant TMP | D D - Duplex |
| Variant TMP Motor Power | 80W |
| Variant TMP Backing Interstage Port nEXT85 | Backing port 16KF (NW16) B270 - top down view at TMP rotor 270° clockwise from electronics |
| Variant TMP Single Tripple Backing Port Body | Single Backing Port Body |
A&J Vacuum Services offers full repair/service of Edwards nEXT Turbo Pumps, along with all other brands offered on our website. AJVS also services Edwards Vacuum Pump. Please contact us for information about our service and repair program or click http://www.ajvs.com/service.php to access our services page. We also offer emergency service upon request. For more information, please email A&J Vacuum Services at info@ajvs.com or call (973) 249-0854. Thank you for choosing AJVS as your supplier.
Spare Parts
Accessories
Service & Repair
- Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
